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YUANKY C7N SERIES AC CONTACTOR 9A 330A 1000V 660V 380V ELECTRIC CONTACTOR

C7N(NLC1-D) AC Contactor

Applications

C7N series AC contactor are suitable for frequency 50/60Hz, rated insulation voltage up to 1000V, rated operation current 9-330A under AC-3 duty. It is mainly used for making/breaking electric circuits at a long distance & for frequent starting/stopping & controling AC motors. It is used in combination with thermal relay to compose a magnetic motor starter.


Technical Data

Rated operating voltage & rated insulation voltage of the contactor see table 1.

Type

NLC1-D9-95

NLC-115-330

Rated operating voltage (V)

220-660

220-1000

Rated insulation voltage (V)

660

1000

 

Conventional thermal current and rated operating current and maximum power of controllable 3 phase AC motor under AC-3 duty

Type

Conventional

Thermal current (A)

Rated operating current (A)

Power of controllable motor (kv)

380V

660V

1000V

380V

380V

1000V

C7N-9

20

9

6.6

4

5.5

C7N-12

20

12

8.9

5.5

7.5

C7N-16

32

16

10.6

7.5

9

C7N-26

40

25

18

11

15

C7N-32

50

32

21

15

18.5

C7N-40

60

40

34

18.5

30

C7N-50

80

50

39

22

33

C7N-63

80

63

42

30

37

C7N-80

125

80

49

37

45

C7N-95

125

95

49

45

45

 

Endurance

Type

Frequency of operation (1/h)

Mechanical endurance(×104)

Electrical endurance

C7N-9-25

1200

1000

100

C7N-32-40

600

800

80

C7N-50-63

C7N-80-95

600

60

 

Voltage range of control coil: (0.85-1.1)US.

Technical data of the auxiliary contacts

Utilization category

AC-15

DC-13

Rated insulation voltage (V)

660

Rated operating voltage (V)

380

220

Conventional thermal current (A)

10

Rated operating current (A)

0.95

0.15

Control capacity

360VA

33W

 

Voltage of control coil and power

Type

Control voltage (V)

Control capacity

Starting (VA)

Attracting (VA)

C7N-9-16

24,36,48,110,127,220,380

60

7

C7N-25-32

90

7.5

C7N-40-95

200

20


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